Triple
T20151886
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | County Borough of Neath Port Talbot |
E491451
|
entity |
| Predicate | hasRailwayStation |
P918
|
FINISHED |
| Object | Briton Ferry railway station |
—
|
NE NERFINISHED |
How this triple was built (2 steps)
Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.
NER
Named-entity recognition
gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Briton Ferry railway station | Statement: [County Borough of Neath Port Talbot, hasRailwayStation, Briton Ferry railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Briton Ferry railway station Context triple: [County Borough of Neath Port Talbot, hasRailwayStation, Briton Ferry railway station]
-
A.
Briton Ferry railway station
chosen
Briton Ferry railway station is a railway stop serving the town of Briton Ferry in Neath Port Talbot, Wales, on the South Wales Main Line.
-
B.
Penarth railway station
Penarth railway station is a suburban rail station in Penarth, Vale of Glamorgan, Wales, providing local and commuter services primarily to Cardiff and surrounding areas.
-
C.
Narberth station
Narberth station is a SEPTA Regional Rail stop on the Paoli/Thorndale Line serving the borough of Narberth and nearby communities in the Philadelphia suburbs.
-
D.
Holyhead railway station
Holyhead railway station is a major transport hub on the island of Anglesey in Wales, serving as the primary rail link for ferry passengers traveling between Great Britain and Ireland.
-
E.
Milford Haven railway station
Milford Haven railway station is the western terminus of the West Wales Line in Pembrokeshire, Wales, serving the town of Milford Haven with regional rail services.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 batches)
The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.
| Step | Stage | Batch ID | Status | When |
|---|---|---|---|---|
| creating | Elicitation | batch_69da6265f8f0819080b29c752a574088 |
completed | April 11, 2026, 3:01 p.m. |
| NER | Named-entity recognition | batch_69e667dc34e081908e42e4c1bde26170 |
completed | April 20, 2026, 5:52 p.m. |
Created at: April 11, 2026, 11:33 p.m.